Did you know that you can do mathematic calculations in Ansible? This can be very helpful…

With older SSH servers, you will occasionally run into errors where the encryption algorithms offered are…

Copying a single file from your workstation to a target host is one of the most…

If you search for information online about how to add a user in Linux, you will…

I fire up ssh-keygen to create my shiny new SSH key pair. At first, it asks…

So you are one of those people that works on 10 things at once. Or maybe,…

There can be a slew of reasons you might want to check if a file exists…

In Linux, users are put into groups to control access to various files and devices. In…